Acoustic machira akagadzirwa neYadina melamine foam uye akafukidzwa nealuminium foil kana machira asina mvura asina kurukwa anoiswa pakurapwa kweruzha rwemakamuri ejini.Vagadziri vanotsigira ndege vakashandisa melamine foam kuzadza zvigaro zvendege.Pamusoro pekutora mukana weiyo yakanakisa kunyura mutsindo uye murazvo unodzora zvivakwa, zvigaro zvendege zvine melamine foam zvakareruka kupfuura zvigaro zvechinyakare.Kushandisa zvigaro zvakawanda mundege kunowedzera kuhuremu hwakawanda.Zvinoenderana nekuverenga kwemugadziri wendege, sezvo huremu hwechigaro hwakaderedzwa ne50% kusvika 70%, mutengo wemafuta wakachengetedzwa unogona kudzikamisa mutengo wekutsiva chigaro mumwedzi miviri, izvo zvinounza zvakapetwa kaviri hupfumi uye zvakatipoteredza zvikomborero kune ndege. .
Iyo yakaderera density uye yakakwira-inobata zvimiro zveYadina melamine foam zvakare inoita kuti ive yakakosha mumunda wendege.Acoustic zvikamu zvakagadzirwa neYadina melamine foam uye yakafukidzwa nealuminium foil inoshandiswa munzvimbo yekubhadhara yerocket launcher.Kurongeka kwakadai kunogona kuderedza acoustic pressure, iyo inogona kunyatso chengetedza zviridzwa zvine hunyanzvi uye michina mukufambisa, senge satellites ekugadzira.Acoustic machira akagadzirwa neYadina melamine foam uye akafukidzwa nealuminium foil kana machira asina mvura asina kurukwa anoiswa pakurapwa kweruzha rwemakamuri ejini.Yadina melamine foam, seyakadzikira-density yekudzikisira uye yekudzikisa ruzha zvinhu (thermal conductivity 0.034w/(mk), B1 level flame retardant), yakashandiswa zvakanyanya muzvigaro zvekubhururuka nendege, macabins engarava, makamuri einjini yehondo, kupisa kwakadzika. ndege uye satellite.Iyo yekupedzisira-yakajeka chimiro cheYadina melamine foam (6-12kg/m³) inoderedza huremu hwekabhini yese uku ichideredza ruzha.Sechigadzirwa chisiri-fibrous, hapazove nekudeura fiber panguva yekubhururuka.Iyo melamine foam yakazadzwa mukati mekabhini mhango, iyo isingaite chete inoshanda basa rekudzivirira kupisa, asi zvakare inogona kumira tembiricha yakakwira ye240 ° uye yakaderera tembiricha ye -200 °, uye inogona kuchengetedza elasticity yayo.Iyo yakanakisa yekudzikisa ruzha rwendege uye yekupisa yekupisa zvinhu.
Kunyudzwa kweruzha ｜Kuderedza ruzha ｜Kupisa Kuisa ｜Kureruka